🪓 Stemming
= process of reducing a word to its stem by using heuristics
Pro & Con
- 👍 no context required
- 👎 often imprecise (over/under-stemming) → ✂️ Lemmatization
📖 Example:
- “universal”, “university” → “univers” (over-stemming)
- “alumni” → “alumni” (under-stemming)